/*
 *
 * Copyright (c) 2013-2021, Alibaba Group Holding Limited;
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

package com.aliyun.polardbx.binlog.extractor;

import com.aliyun.polardbx.binlog.extractor.log.Transaction;
import com.aliyun.polardbx.binlog.storage.MemoryLeakDetector;
import com.aliyun.polardbx.binlog.storage.memory.WatchObject;

public class TransactionMemoryLeakDectorManager {
    private static final TransactionMemoryLeakDectorManager instance = new TransactionMemoryLeakDectorManager();
    private MemoryLeakDetector dectector = new MemoryLeakDetector();
    private boolean watchSwitch = false;

    public TransactionMemoryLeakDectorManager() {
        if (watchSwitch) {
            dectector.start();
        }
    }

    public static TransactionMemoryLeakDectorManager getInstance() {
        return instance;
    }

    public void watch(Transaction transaction) {
        if (watchSwitch) {
            dectector.watch(transaction, new WatchObject());
        }
    }

    public void unWatch(Transaction transaction) {
        if (watchSwitch) {
            dectector.unWatch(transaction);
        }
    }
}
